Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4986932 | Stabilizer system for polyolefins comprised of monocarboxylic acid esters of a piperidinol and a benzophenone or benzotriazole | Josef Disteldorf, Hubert Libera, Peter Kirchner | 1991-01-22 |
| 4906775 | Esters of 3-tert-butyl- and 3-tert-butyl-5-alkyl-4-hydroxyphenyl (alkane) carboxylic acids with oxyethylates of polythiols | Friedrich-Wilhelm Kupper, Heinz-Werner Voges | 1990-03-06 |
| 4598121 | Cold-crosslinking polyurethane dispersions, manufacture and use of the same | Josef Disteldorf, Horst Schnurbusch | 1986-07-01 |
| 4566931 | Heat sealing textiles with copolyamides | Hans J. Panoch, Rainer Feldmann, Hans Hinn, Siegfried Brandt | 1986-01-28 |
| 4382555 | Device for the fast changing of the operating method of spraying units on wheels | Bruno Ucinhazska, Josef Disteldorf, Werner Hubel, Siegfried Brandt | 1983-05-10 |
| 4373088 | Transparent polyamides from branched chain diamine and cycloaliphatic diamine | Josef Disteldorf, Werner Hubel, Siegfried Brandt | 1983-02-08 |